HI THERE, Ranger Genius! The conversation I had with you and Ranger Borderline got me to really thinking about volunteering as a Ranger, but with the two major projects I want to take on this year (The Shadebearers, and a Chill Camp/Sound Installation, I doubt I'll be able to commit to the time required to Ranger.
Regarding your question, in comparing my thumbnail photo and the one you posted, I do believe that, indeed, that IS my image and likeness. At least, it's ONE of my images. My wife, Spinner, found another one at this site: http://www.geometer.org/bm2005/#
It was taken during my initial excercise in being a Shadebearer. My thanks and an acknowledgement to Tom Davis, Greg, et al, for an interesting account of their BM05 experience.
I'll be looking for you and Borderline on the playa!
Infinity = 1; since 1 / infinity = 1, zero is an absolute impossibility. The reason triangles are so unlike other polygons is that a triangle is part of a polygon bridging two dimensions.